Loud speaker enclosure



FIG. 1 is a top plan view of a loud speaker enclosure, showing my new design,

FIG. 2 is a front elevation thereof,

FIG. 3 is a bottom plan view thereof,

FIG. 4 is a side elevation thereof, and

FIG. 5 is a rear elevation thereof. 

The ornamental design for the loud speaker enclosure, as shown and described. 